1. The electrical force is a universal force that exists between any two _____-d objects. Opposite _____-s attract while like _____-s repel. What is the missing word?
A. blue
B. charge
C. time
D. pole
2. Electricity and magnetism are two aspects of a single _____ force.
A. static
B. polar
C. electromagnetic
D. gravitational
3. Objects change their _____ only when a net force is applied. Laws of _____ are used to describe the effects of forces on the _____ of objects. What word is missing?
A. work
B. energy
C. waves
D. motion
4. _____ is a universal force that each mass exerts on every other mass.
A. Gravity
B. Helium
C. Electricity
D. Politics
5. Gravity = _____?
A. 9.8 m/s2
B. 8.2 feet/sec3
C. 23 miles/hour0.5
D. mc2
6. Moving _____ charges produce magnetic forces, and moving magnets produce _____ forces. What word is missing?
A. political
B. electric
C. gravitational
D. credit card
Definitions
7. equals one joule per second. Seen on light bulbs, 80 W.
Work Wiggle Wanda Watts
8. electric resistance, equal to volts divided by amps, V/A
ohm rom ram dum
Math Problem
9. What is the force of a car with a mass of 2000 pounds accellerating at a speed of 10 feet/second2?
A. 200 foot-pounds/sec2
B. 2000 foot-pounds/sec2
C. 20,000 foot-pounds/sec2
D. 200,000,000 foot-pounds/sec2
|||This is not botany, this is a physics worksheet. And most of it is really easy, you should be able to answer it without help.|||Get the definitions straight and then you can do it. I believe in you. :)
